baber/WOPTO huggingface dataset:
Patent JP-H06329457-A (JP)
Title: Hydraulic composition
Inventor: SHIMIZU EI
IPC: C04B20/10
Filed: 1993-05-26
Abstract: PURPOSE:To obtain a hydraulic composition having a high strength, little in the dimensional change of the composition between a dry state and a wet state, and excellent in crack resistance and breakage resistance by compounding a hydraulic substance, the powder of a specific treated mica, the powder of a polyvinyl alcohol polymer, and reinforcing fibers. CONSTITUTION:This hydraulic composition contains (a) a hydraulic substance, (b) mica powder treated with a silane compound and a vinylic polymer, (c) the powder of a polyvinyl alcohol polymer, and (d) reinforcing fibers. The composition is molded and subsequently cured to produce a hydraulic molded product. The curing method in this process includes an autoclave curing method, a steam curing method, a natural curing method and their combination. Among the methods, a method comprising subjecting the hydraulic composition to the primary curing process at a temperature of <=100 deg.C in a certain time (usually for approximately 5-50hr) and subsequently further to the secondary curing process using an autoclave at a temperature higher than 100 deg.C is desirable, because a hydraulic molded product improved in strength and reduced in the dimensional change of the molded product between a dry state and a wet state can be obtained.
Patent JP-H09244906-A (JP)
Title: Fail-first, fail-functional and fault tolerant multiprocessor system
Inventor: JIEFURII AI ISUWANDEII
IPC: G06F15/16
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To execute the error check of a processor so as not to affect performance at the spot of an interface. SOLUTION: Routers 14A and 14B are connected to sub processor systems 10A and 10B which are one duplex pair of this multiprocessor system and I/O packet interfaces 16A and 16B are connected to the routers. Message packets are copied by the routers and sent by a method for ensuring the synchronization of the both of the pair. Since interruption issued from an I/O element is provided with the information of the cause of the interruption and transmitted by the message packet similarly to other information transfer, protection by the CRC(cyclic redundancy check) of the interruption is performed and the need of deciding the cause from a CPU side is eliminated.  The message packet sent through the I/O is provided with the information of an originator and a destination and a reception CPU refers to an external source for permitting access to the memory by an access propriety check and conversion (AVT) chart and checks whether or not the access is allowed.
Patent JP-2000281841-A (JP)
Title: Layered silicate composite material, its production and molded product from the composite material
Inventor: HATAKEYAMA YOSHIHIRO
IPC: C08K5/19
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To improve the rigidity of a polyolefin-based resin and produce a layered silicate composite material having extremely improved moldability by including a layered silicate, an organic cation, an unsaturated monomer- modified polyolefin and optionally the polyolefin-based resin. SOLUTION: The objective composite material containing a layered silicate having >=40 Å interlayer distance measured by an X-ray diffraction method is obtained by allowing the composite material to include (A) 0.01-15 wt.% layered silicate (such as an expansive clayey compound, e.g. a layered phyllosilicate mineral, and concretely montmorillonite or the like), (B) 0.001-15 wt.% organic cation (e.g. tetrabutylammonium ion), (C) an unsaturated monomer- modified polyolefin (e.g. an unsaturated monomer-modified polypropylene), and, optionally and additionally, (D) a polyolefin-based resin (e.g. a polypropylene- based resin).
Patent JP-S5770822-A (JP)
Title: Antitumor substance
Inventor: FUJIYAMA SEIICHI
IPC: A61P31/12
Filed: 1980-10-20
Abstract: PURPOSE: To prepare an antitumor substance having low side effects and easily separable from the cultivation medium, by using the cell wall fraction of bacteria belonging to Acetobacter genus as an active compoenent.  
     CONSTITUTION: The cell wall fraction of bacteria belonging to Acetobacter genus (e.g. Acetobacter acetic IFO3283 starain) is used as an active component. The cultivation of the bacteria is carried out aerobically in a conventional medium for acetic acid bacteria. After cultivation, the acterial cells collected by centrifugal separation, etc., washed with physiological saline water, disintegrated, and subjected to low- speed centrifugal precipitation to remove the undisintegrated cells. The supernatant liquid is subjected to high-speed centrifugal precipitation, the precipitate is dialyzed with distilled water, and the liquid left by the dialysis is freeze-dried to obtain a powdery fraction of the bacterial cell wall. Since the fraction is prepared from the non-pathogenic bacteria, and is free from cytotoxicity, it can be administered without cytotoxicity or symptoms such as decrease in leucocytes, loss of weight, anorexia, etc. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0437842-A (JP)
Title: Silver halide photographic sensitive material
Inventor: IDOGAKI YOKO
IPC: G03C1/83
Filed: 1990-06-04
Abstract: PURPOSE:To allow selective dyeing and to allow the lessening of after-colors and the prevention of halation without degrading the sensitivity of other layers by incorporating the solid fine particle dispersion of at least one kind of specific dyes and the solid fine particle dispersion of at least one kind of other specific dyes into the above photosensitive material. CONSTITUTION:The solid fine particle dispersion of at least one kind of the dyes expressed by formula I and the solid fine particle dispersion of at least one kind of the dyes expressed by formula II, III or IV are incorporated into the silver halide photographic sensitive material having at least one layer of hydrophilic colloidal layers contg. the solid fine particle dispersions of the dyes. In the formulas, X denotes a hydrogen atom, hydroxyl group, alkyl group, etc.; Y: a hydrogen atom, alkyl group; Z: a hydrogen atom, alkyl group, -CN, etc.; R<2>, R<3>, R<4>: a hydrogen atom, alkyl group, etc.; R<5>, R<6>: a hydrogen atom, alkyl group, etc.; L<1>, L<2>, L<3>: a methine group ; n: 0 or 1, a hydrogen atom, etc.; R21, R31, R41, R43: a hydrogen atom, alkyl group, etc.; R22, R32, R42, R44: an alkyl group, etc.; R23: a hydrogen atom, alkyl group, etc.; R24, R25: a hydrogen atom; R26, R27: an alkyl group. Z31: a nonmetallic atom group necessary for forming a 5-membered heterocycle, etc.; L41; a methine group. Then, the decoloring of the dyes is fast and the after-colors are decreased and the halation is prevented if the combination of the above-mentioned dyes is used.
Patent JP-S63308581-A (JP)
Title: Tape carrier
Inventor: NEMOTO YOSHIHIKO
IPC: H01L21/60
Filed: 1987-06-10
Abstract: PURPOSE:To enable thermal acceleration with energization in a tape carrier, by adding a second tape for connection of electrodes equal in relation on semiconductor elements and an electrode for inspection in addition to a first tape. CONSTITUTION:A wire pattern 2 on a first tape 1 is so arranged to connect an electrode of a semiconductor element and an electrode 3 for inspection with a connection wire. A wire pattern 12 on a second tape 11 provided anew is so arranged to connect connection wires equal in relation with a contact 13. Thus, when the wire pattern 12 is energized, all electrodes equal in relation are connected with one wire on semiconductor elements. Thus, with the energization of the wire pattern 12, all semiconductors are made conductive to perform a thermal acceleration.
Patent JP-S5847264-A (JP)
Title: Peak value holding circuit
Inventor: SHIMIZU HIROSHI
IPC: G01R19/04
Filed: 1981-09-16
Abstract: PURPOSE:To enable the hold of a peak value having a short response delay time by using an operational amplifier having a small through rate, by a method wherein the operational amplifier is controlled by adding a constant voltage having the same polarity as the hold peak value to a holding voltage. CONSTITUTION:A positive peak voltage Vpi, inputted in the positive input of an operational amplifier 11, is passed through a diode 12 having a forward voltage VD, and a voltage Vpi' is held by the holding circuit 13 of a capacitor 17 one end of which is connected to a negative voltage V-. The sum of a positive voltage VB having the same polarity as a holding voltage and of the voltage Vpi' via the diode 12 is impressed on the negative input of the amplifier 11 via resistors R1 and R2 forming an addition circuit, an thereby the conditions of the formula are satisfied. Accordingly, when the voltage VB, the resistors R1 and R2, etc. are selected so that the voltage Vpi' becomes smaller than the voltage Vpi, a response delay time DELTA'i=(Vp(i+1)'+VD-V-)/Vs on the occasion when a held peak value Vpi changes to Vp(i+1)' becomes small. Therefore, the response delay time for holding of a peak value turns short even when an operational amplifier having a small through rate is employed. In the formula, a mark Vs denotes the through rate.
Patent JP-H05337635-A (JP)
Title: Molten metal holding vessel
Inventor: MIZUTANI YOICHI
IPC: B22D41/08
Filed: 1992-06-05
Abstract: PURPOSE:To provide a molten metal holding vessel in which the clogging of a molten metal passage caused by solidified metal is prevented and the discharge of molten metal from the molten metal passage can be made to be excellent and the use of filling material contaminating the molten metal can be abolished. CONSTITUTION:This vessel is constituted of a vessel body 1 with bottom having the holding chamber 12 for holding the molten metal, a cylindrical exothermic body 2 forming the molten metal passage 20 for discharging the molten metal by inner wall surface 2a and a carbonaceous electrode part 3 fitted to the outside of the exothermic body 2 and supplying electric power in the exothermic body 2. The exothermic body 2 is constituted with the mixed body of magnesia, zirconia and alumina. The exothermic body 2 and the electrode part 3 are embedded into a refractory layer 11 in the vessel body 1 and electrically insulated. The electric power is supplied to the exothermic body 2 through the electrode part 3, thereby the exothermic body 2 is energized to heat the metal in the molten metal passage 20.
Patent JP-H08339686-A (JP)
Title: Semiconductor memory device
Inventor: TANAKA ISAO
IPC: H01L21/8242
Filed: 1995-06-13
Abstract: PURPOSE: To obtain a semiconductor memory device whose low power consumption can be realized by a method wherein a bit line which is accessed by an access control circuit is selected and the activation state of a subword line connected to a memory cell is controlled simultaneously. CONSTITUTION: In an access cycle 2, the value of a cycle counter 106 is updated. From the value and from start address information, a subword line SWL2 inside a memory block 101b is activated by an output control circuit 108. At the same time, a bit line in the memory block is connected to an output circuit 111, and data which corresponds to a column address 1 is output. In this case, a precharging operation is not performed during the period of a memory cycle 1, and a current which is consumed in the precharging operation of the bit line and in an address update operation from the outside is not generated.
Patent JP-H0442810-A (JP)
Title: Production of artificial sand
Inventor: MUTO ISAMU
IPC: C01F11/18
Filed: 1990-06-04
Abstract: PURPOSE:To readily obtain artificial sand coincident to natural environment by boiling shells under heating to remove organic nitrogen compounds and pulverizing the shells. CONSTITUTION:Shells such as giant ezo-scallop are heated and boiled to remove organic nitrogen compounds attached to the shells. The treated shells are ground into 0.1-10mm particle diameters to give artificial sand not to change qualities of sea water and natural environment.
Patent JP-S626269-A (JP)
Title: Copying machine
Inventor: HANADA YOSHIHIRO
IPC: G03G15/00
Filed: 1985-07-02
Abstract: PURPOSE:To save the space efficiently, to shorten the conveyance time copying form, and to facilitate paper jam processing by constituting an intermediate tray, a conveying means, a paper refeeding means as an integral unit and allowing the unit to be drawn out of a copying machine body. CONSTITUTION:An intermediate tray unit A consists of a changeover block I, a conveyance block II, an inverting block III, a matching intermediate tray block IV, and a paper refeeding block V as the integral unit on the whole, this unit is supported on rails 44 and 45 at both ends and allowed to be drawn out of the copying machine body to the front side, namely, at right angles to a copying paper conveyance path. The paper refeeding block V consists of a holder 66, a paper refeeding roller 38, handling rollers 39 and 40, and a guide plate 88 and refeeds copying paper matched on said intermediate tray 58, sheet by sheet.
Patent JP-S63311635-A (JP)
Title: Optical disk device
Inventor: KIKUCHI IKUYA
IPC: G11B7/135
Filed: 1987-06-12
Abstract: PURPOSE:To reduce the time required for rewrite by using a light spot by a preceding optical head so as to erase recording information, recording the information by the preceding light spot in a couple of light spots by the succeeding optical head and reading the recording information by the succeeding light spot. CONSTITUTION:Erasure is applied by arranging uniformly the direction of magnetization of the perpendicular magnetized film through the cooperation between the erasure light spot 7 preceding the recording track and the magnetic field by the N pole of a magnetic field provision means 8 at rewrite and the information is recorded onto the track after erasure succeedingly by the cooperation of the recording light spot 4 and the magnetic field of the S pole of the magnetic field provision means 8. Erasure is applied in advance by the preceding erasure light spot 7 in this way and the recording is applied succeedingly to apply two operations of erasure and recording nearly in parallel. Thus, the time required for rewrite is reduced.
Patent JP-H04288232-A (JP)
Title: High strength film material consisting of laminate excellent in gas barrier property and baloon prepared by using it as raw material
Inventor: FUJIWARA YOSHIYASU
IPC: B32B27/30
Filed: 1991-06-18
Abstract: PURPOSE:To provide a high strength film material with excellent gas barrier properties, mechanical strength such as tensile strength and low temp. characteristics and keeping proper flexibility and a baloon made thereof as a raw material. CONSTITUTION:A high strength film material consists of a laminated body wherein both faces of a core layer consisting of a mixed woven or a blended fabric of a molecular-oriented molded item of an ultrahigh mol.wt. ethylene polymer with an intrinsic viscosity [eta] of at least 5dl/g with one or two or more fibers selected from a group of aramides, polyamides and polyesters, are laminated with a polyolefin resin layer and in addition, a gas barrier resin layer is formed on at least one face thereof and a baloon wherein the film material is used as a raw material is provided.
Patent JP-S5670858-A (JP)
Title: Dust collecter
Inventor: BABA MOTOO
IPC: B03C3/30
Filed: 1979-11-12
Abstract: PURPOSE: To carry out the air filtration and dust collection over a long period by a method wherein a filter member is rotated in the presence of a filter layer formed on a surface of a filter cylinder and attached dust is removed by first half rotation and air is filtered by next half rotation.  
     CONSTITUTION: If the filter cylinder 5 is rotated, filter members 8 moved from a side of a roller electrode 11 to a side of a vertical grid electrode 10 are contacted with the negatively charged gride electrode 10 and neutralized electrically and the dust sucked to the filter member 8 are released from a suction force and collected to the lower part of a filter chamber 2. A slit 20 is provided to a lower terminal end of the grid electrode 10 to flow air at a high speed by the atmospheric pressure and the dust released from the filter members 8 are sent into a damper chamber 4. To a raising part in this damper chamber 4, a net 19 is provided to prevent the dust from being whirling up. The filter members 8 from which the dust is shaken down in a side of the grid electrode 10 is moved while rubbed against the roller electrode 11 and, in a positively charged condition, recirculated again to a side of an air sucking port 2. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08338807-A (JP)
Title: Spectroscopic device
Inventor: KAATSU JIYASUTEIN BOORUDOUIN
IPC: G01N21/65
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To use a filter having a narrower passing band at a time when an image of a part of a sample is formed by utilizing a Raman scattering light. SOLUTION: A Raman scattering light from a part of an illuminated sample 10 is collected by an objective lens 12 and focused on a detector in an image plate 20 by a lens 18. A filter 16 only selects a desired light including Raman wave number transition. Adjusting of the filter 16 is executed by inclining the filter 16 because it sensitively reacts to the incident angle. The filter 16 is disposed not in front of the lens 18 but rear the lens 18. A distance from the objective lens 12 to lens 18 is substantially equal to the focal length of the lens 18. As a result, main rays 14A', 14B' from different points on the sample 10 are passed through the filter 16 by roughly the same incident angle. The wave numbers selected by the filter 16 are identical in terms of lights from every point of the sample.
Patent JP-H10338274-A (JP)
Title: Packaging element for transported item and packaging method
Inventor: ONODERA RYUZO
IPC: B65B31/02
Filed: 1997-06-04
Abstract: PROBLEM TO BE SOLVED: To make a close contact of inner surfaces of a container with all surfaces of transported items, perform a fixing of a plurality of transported items at once and restrict occurrence of dusts when the container is opened by a method wherein a base plate is placed in a bag-like transparent container of which shape can be freely changed in response to a variation in pressure in it. SOLUTION: A base plate 7 is arranged within a transparent container 5, an air suction port 3 is fixed so as to form a packaging element 1. In this case, the base plate 7 is made of material quality generating a flexture under an action of external force and having a high frictional resistance at its surface. A plurality of tablewares 9 are arranged on the base plate 7 and a contained item 5 is closely sealed with an opening closure element 11, thereafter a nozzle is inserted through the air suction port 3 to extract air in the container 5. With such an arrangement as above, an inside part of the container 5 is reduced in its pressure and its inner surface is closely contacted with substantial all surfaces of the arranged tablewares 9 and then the tablewares 9 are fixed.
Patent JP-H05315492-A (JP)
Title: Manufacture of coupled tab terminal
Inventor: TOKUDA TOSHIHIDE
IPC: H01L23/48
Filed: 1992-05-11
Abstract: PURPOSE:To facilitate a plating as well as to eliminate a failure of processing by a method wherein at the time of manufacture of a coupled tab terminal, which consists of a plurality of pieces of tab terminals to be connected to a semiconductor device as outer leads and is made to couple with the strip part of a striplike body, openings are formed in the strip part and thereafter, the plating is applied to the whole surface of the striplike body. CONSTITUTION:Square holes 46... are first punched in a copper green stripe 44 made of copper at constant intervals in a state that the holes 46... are one-sided to the longitudinal edge on one side of the longitudinal edges of the green stripe 44 using a forward-feeding metal mold, whereby with a strip part 32 formed on the side of the longitudinal edge on one side of the longitudinal edges of the ground, base parts 48... are formed at the boundary parts of the square holes 46.... Moreover, an unworked striplike part 50 is formed on the opposite side to the strip part 32 holding these base parts 48 between the strip part 32 and the striplike part 50. Then, after a plating is applied to the whole surface of the ground 44, the ground is sent to the metal mold and is subjected to punching work and with holes 52... for processing use bored in the strip part 32, swelled parts 40... and linear heads 54 are formed on the unworked part 50 in such a way that they are linked to the base parts 48.... After that, the point parts of the heads 54 are bent to form soldered parts 38 and the strip part 32 is cut in a proper length to complete a coupled tab terminal 30.
Patent JP-H069302-A (JP)
Title: Water-suspended agricultural chemical formulation
Inventor: NABEYA YOSHIHIKO
IPC: A01N25/30
Filed: 1991-05-23
Abstract: PURPOSE:To obtain a water-suspended agricultural chemical formation, having excellent physical properties of formulation after long-term preservation, specific redispersibility of precipitate, comprising basic copper chloride as an active ingredient of agricultural chemical. CONSTITUTION:A polycarboxylic acid-based surfactant is dissolved in water and blended with at least one of calcium carbonate, basic magnesium carbonate and magnesium hydroxide and basic copper chloride as an active ingredient of agricultural chemical. A copolymer of isobutylene or diisobutylene and maleic anhydride, a copolymer of maleic anhydride and styrene, polyacrylic acid, etc., may be cited as the polycarboxylic acid-based surfactant and the amount of the surfactant blended is >=0.1wt.%, preferably 0.2-5wt.% in the formulation. The amount of the calcium carbonate is preferably 0.05-2 pts.wt. based on 1 pt.wt. basic copper chloride.
Patent JP-H10339767-A (JP)
Title: Test chip circuit for on-chip timing characterization
Inventor: JAYNES DWIGHT
IPC: G01R31/28
Filed: 1998-05-12
Abstract: PROBLEM TO BE SOLVED: To very accurately compare delays on two paths by using two paths. SOLUTION: The invention determines path delay of at least one test path of logic gates 109, uses a toggle register 104 to generate a toggling signal that is sent out onto the path by a launch register 105. A capture register 106 receives the signal from the other end of the path. A logic gate compares the received signal from a prior launched signal with an inverted launched signal. Since the signal is a toggling signal, the prior received signal should be the same as an inverted launched signal. A latch register 107 determines whether the logic gate has detected a match between inverted launched signal and the received signal from a prior launch signal within a predetermined time clock period. As the clock period is shortened, the launched signal will fail to traverse the path and be captured by the capture register within the clock period.  This will cause a mis-match in the logic gate. The clock period at the point of mis- match is the delay time of the path.
Patent JP-S629420-A (JP)
Title: Document edition processor
Inventor: YONENAGA HITOSHI
IPC: G06F17/22
Filed: 1985-07-05
Abstract: PURPOSE:To decrease the malfunctions of a document editing system due to the misinputs by changing the weighting of the input key in response to the accurateness of input. CONSTITUTION:A CPU 241 detects the key input supplied from an input device 230 according to a key input processing program stored in an input processing memory 243a. The CPU 241 counts the wrong key inputs of a cancel key, etc. within a unit time based on the detected key input. Then the CPU 241 changes the weighting of a weighting processing table 243b according to the counted number of key inputs. Thus the weighting of the input key is carried out so that the response is accelerated and decelerated to the key input in case the input done by an operator is accurate and inaccurate respectively. Thus the system malfunctions due to misinputs can be decreased.